Subtract 2/16 from 54/30
1st number: 1 24/30, 2nd number: 2/16
54/30 - 2/16 is 67/40.
Steps for subtracting fractions
- Find the least common denominator or LCM of the two denominators:
LCM of 30 and 16 is 240
Next, find the equivalent fraction of both fractional numbers with denominator 240 - For the 1st fraction, since 30 × 8 = 240,
54/30 = 54 × 8/30 × 8 = 432/240 - Likewise, for the 2nd fraction, since 16 × 15 = 240,
2/16 = 2 × 15/16 × 15 = 30/240 - Subtract the two like fractions:
432/240 - 30/240 = 432 - 30/240 = 402/240 - After reducing the fraction, the answer is 67/40
- In mixed form: 127/40
MathStep (Works offline)
Download our mobile app and learn to work with fractions in your own time:
Android and iPhone/ iPad
Related: 54/30-4/16 54/60-2/16 54/30-2/32 54/30-6/16 54/90-2/16 54/30-2/48 54/30-10/16 54/30-2/80 54/30-14/16